Patent holdings for IPC class G01J 3/12

Total number of patents in this class: 836

10-year publication summary

57
83
92
82
111
91
72
64
41
14
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Viavi Solutions Inc.
1363
34
Samsung Electronics Co., Ltd.
131630
28
Halliburton Energy Services, Inc.
20165
25
Seiko Epson Corporation
18724
25
Verifood, Ltd.
53
14
Robert Bosch GmbH
40953
12
Hamamatsu Photonics K.K.
4161
12
Omni Medsci, Inc.
27
12
Massachusetts Institute of Technology
9795
10
Rebellion Photonics, Inc.
77
10
Agilent Technologies, Inc.
2744
9
KLA-Tencor Corporation
2574
9
Face International Corp.
88
8
IMEC VZW
1410
8
3m Innovative Properties Company
18406
7
California Institute of Technology
3884
7
Leica Microsystems CMS GmbH
1034
7
Panasonic Intellectual Property Management Co., Ltd.
27812
6
Shimadzu Corporation
5791
6
Cilag GmbH International
5813
6
Other owners 581